Please log in here to access all benefits, including promotional discounts and faster checkouts.

Widin Carbide End Mill - 4 Flute Square Edge Long Neck 1.5mm x 6mm

SKU:ESLNS4015-6

The Widin Carbide End Mill is a precision cutting tool engineered for high-hardness materials. With a four-flute square-edge design and a long neck, it delivers consistent, accurate cuts on challe... Read more ↓
P
H
Cutter Diameter1.5
Number of Flutes4
Flute Length2.25
Overall Length50
Shank Diameter4
Reach6
View all specifications ↓
Download Cutting Data
£32.59
Prices shown ex. VAT
5 days estimated lead time — subject to availability
View Other Sizes →
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

The Widin Carbide End Mill is a precision cutting tool engineered for high-hardness materials. With a four-flute square-edge design and a long neck, it delivers consistent, accurate cuts on challenging workpieces. The extended reach makes it ideal for features with a draft angle and deep pockets, helping you avoid interference and reduce rework.

Designed for dry cutting and high-speed operation, it uses premium carbide and an advanced coating to enhance heat and wear resistance. Capable of machining materials up to HRc70, this end mill maintains sharpness over longer runs and delivers superb surface finishes even on tough alloys.

  • High-hardness material capability (up to HRc70): The end mill is built to cut very hard alloys with consistent results, reducing tool changes and rework while delivering reliable, repeatable finishes.
  • Long-neck design for draft-angle features: The extended neck provides the interference length needed for draft-angle work and deep pockets, enabling clean cuts in hard-to-reach areas and minimizing setup adjustments.
  • Dry-cutting capable with advanced coating: A premium coating and optimized carbide enable dry cutting and high-speed performance, boosting heat resistance, reducing wear, and extending tool life for dependable results on tough materials.

By choosing this end mill, you gain a reliable partner for precise, repeatable finishes on hard workpieces. It helps streamline workflows, reduces downtime, and delivers consistent surface quality across demanding applications—from molds to aerospace components—so you can complete jobs faster with confidence.

Cutter Diameter 1.5
Number of Flutes 4
Flute Length 2.25
Overall Length 50
Shank Diameter 4
Reach 6
Neck Diameter 1.44

What time are Protool open?

We are open Monday to Friday between 8:30am and 5pm.

Do you offer Free Next Day delivery?

Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.

We also offer the following:

  • Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
  • DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
  • Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
  • DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.

For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.

*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.

★★★★★
Nice experience staff are very helpful and interested...
Staff are very helpful and interested in providing a good service making us the customer feel valued.
Bill
★★★★★
first place we look
honest about stock and prices are competitive.
Phil
★★★★★
Polite and helpful
Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
Graham
★★★★★
Buying experience
Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
Jeremy

Full Range: Widin Carbide End Mill - 4 Flute Square Edge Long Neck (ZSLNS40)

View full collection →

You are viewing ESLNS4015-6. Click any other SKU to view its full details.

Product SKUCutter DiameterNumber of FlutesFlute LengthOverall LengthShank DiameterReachNeck DiameterPriceStock Order
ESLNS4010-4 141.550440.96£32.59
£13.04
In Stock
ESLNS4010-6 141.550460.96£32.59 5 days
ESLNS4010-8 141.550480.96£32.59 5 days
ESLNS4010-10 141.5504100.96£32.59 5 days
ESLNS4015-4 1.542.2550441.44£30.39 5 days
ESLNS4015-6 Viewing1.542.2550461.44£32.59 5 days
ESLNS4015-8 1.542.2550481.44£32.59 5 days
ESLNS4015-10 1.542.25504101.44£32.59 In Stock
ESLNS4015-12 1.542.25554121.44£32.59 In Stock
ESLNS4015-14 1.542.25554141.44£32.59 5 days
ESLNS4015-16 1.542.25554161.44£32.59 5 days
ESLNS4015-18 1.542.25604181.44£35.35 5 days
ESLNS4015-20 1.542.25604201.44£35.35 5 days
ESLNS4015-25 1.542.25604251.44£36.46 5 days
ESLNS4020-4 24350441.92£30.39
£12.16
In Stock
ESLNS4020-6 24350461.92£30.39
£12.16
In Stock
ESLNS4020-8 24350481.92£32.59
£13.04
In Stock
ESLNS4020-10 243504101.92£32.59
£13.04
In Stock
ESLNS4020-12 243554121.92£32.59 5 days
ESLNS4020-14 243554141.92£32.59 5 days
ESLNS4020-16 243554161.92£32.59 5 days
ESLNS4020-18 243604181.92£32.59
£13.04
In Stock
ESLNS4020-20 243604201.92£32.59 5 days
ESLNS4020-25 243654251.92£35.35 5 days View
ESLNS4020-30 243704301.92£36.46
£14.59
In Stock
ESLNS4025-8 2.543.7550482.4£32.59
£13.04
In Stock
ESLNS4025-10 2.543.75504102.4£32.59
£13.04
In Stock
ESLNS4025-12 2.543.75554122.4£32.59
£13.04
In Stock
ESLNS4025-14 2.543.75554142.4£32.59
£13.04
In Stock
ESLNS4025-16 2.543.75554162.4£32.59 5 days
ESLNS4025-18 2.543.75604182.4£32.59
£13.04
In Stock
ESLNS4025-20 2.543.75604202.4£32.59
£13.04
In Stock
ESLNS4025-25 2.543.75654252.4£35.35 In Stock
ESLNS4025-30 2.543.75704302.4£36.46
£14.59
In Stock
ESLNS4030-8 344.555682.88£31.82
£12.73
In Stock
ESLNS4030-10 344.5556102.88£36.36
£14.54
In Stock
ESLNS4030-12 344.5606122.88£36.36
£14.54
In Stock
ESLNS4030-14 344.5606142.88£36.36
£14.54
In Stock
ESLNS4030-16 344.5606162.88£36.36
£14.54
In Stock
ESLNS4030-18 344.5606182.88£36.36 5 days
ESLNS4030-20 344.5656202.88£37.50 In Stock
ESLNS4030-25 344.5706252.88£37.50 5 days
ESLNS4030-30 344.5756302.88£37.50 5 days
ESLNS4030-35 344.5806352.88£39.78 5 days
ESLNS4030-40 344.5906402.88£43.18 In Stock
ESLNS4040-12 446606123.85£36.36 5 days
ESLNS4040-16 446606163.85£36.36 5 days
ESLNS4040-20 446706203.85£37.50 5 days
ESLNS4040-25 446706253.85£37.50 5 days
ESLNS4040-30 446806303.85£39.78
£15.91
In Stock
ESLNS4050-30 547.5706304.85£39.78 5 days
ESLNS4040-35 446806353.85£39.78 5 days
ESLNS4040-40 446906403.85£43.18 5 days
ESLNS4040-45 446906453.85£43.18 5 days
ESLNS4040-50 4461006503.85£50.00 5 days
ESLNS4050-16 547.5606164.85£36.36
£14.54
In Stock
ESLNS4050-20 547.5606204.85£37.50 5 days
ESLNS4050-25 547.5706254.85£37.50 5 days
ESLNS4050-35 547.5806354.85£40.91
£16.37
In Stock
ESLNS4050-40 547.5906404.85£43.18 In Stock
ESLNS4050-50 547.51006504.85£50.00 In Stock

View Other Sizes

with tools we think you'll like